Multitech MR9600 manuale d’uso

MR9600 Controller User Guide[...]

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MR9600 Cont rol ler User Gui de P/N 82063604, Revi sion E Copyri ght © 2000 by Multi -Tech Syst ems, Inc. All right s reserved. This publicat ion may not be repr oduced, in whole or i n part, without prior ex pressed writte n permi ssion fr om Multi -Tech Systems, Inc. Multi-Tech Syst ems, Inc. make s no repre sentatio n or warr anties wit h respe[...]

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CommPlete Communic ations Se rver iii Federal Communic ations Commiss ion S t ateme nt This equipment has b een tested and fou nd to comply with the limits for a Class A d igital device, pursua nt to Part 15 of the FCC Rules . These limits are desig ned to provide reasona ble protection aga inst harmful interference when the equipment is operated i[...]

iv CommPlete Communic ations Se rver[...]

CommPlete Communic ations Se rver v T able of Content s 1 Introduction .............................................................................................................. 1 Introduction ...................................................................................................................................................... 2 [...]

vi CommPlete Communic ations Se rver 6 Solving Probl ems ..............................................................................................67 Introduction ................................................................................................................... .................................. 68 MR9600 Diagnostic Tests .....[...]

CommPlete Communic ations Se rver 1 1 Introduction[...]

MR 9600 User Guide 2 CommPlete Communic ations Se rver Introduction This m anual descr ibes th e fie ld inst allat ion and co nfigur ation of a Mult i-Tech MR9600 Cont rol ler (hencef orth , MR9600) int o a Co mmPlete Communications S erver CC 9600 chassis. Thi s manual also contain s a ref eren ce guide t o the comm ands that are used t o conf igu[...]

1 Introduction CommPlete Communic ations Se rver 3 the devi ce cards i nstal led in the CC9600 chassi s. When t he MR9600 i s turne d on, th e ligh ts go th rough t he following sequence b efore they act as s tatus indica tors for the device ca rds. 1. The LEDs on the right sid e turn red and then tu rn green when the right S IMM pa sses its memory[...]

MR 9600 User Guide 4 CommPlete Communic ations Se rver Concentrator LEDs The upp er par t of the MR 9600 fro nt pane l cont ains 11 stat us indi cators f or t he Et hern et con centr ator . LED Indicator Indication UTILIZATION Percentage of bandw idth in use. Each LED that is on represents a 12.5% increment in use. CC9600 On during a v alid Etherne[...]

1 Introduction CommPlete Communic ations Se rver 5 S pecifications • Motor ola MC68360 25 MHz m icro pro cessor • 8 MB of R AM for vol atil e stor age • 2 MB of f lash m emor y: 1 MB f or p rogr am space an d 1 MB fo r non volati le f ile system space • Two RJ-45 10Base -T conne ctor s for connect ion t o a TCP/IP Eth ernet netwo rk • One[...]

MR 9600 User Guide 6 CommPlete Communic ations Se rver[...]

CommPlete Communic ations Se rver 7 2 Inst allation[...]

MR 9600 User Guide 8 CommPlete Communic ations Se rver Introduction This chap ter de scribe s how to i nstal l the MR9600 Cont rol ler i nto a Co mmPlete Communication S erver CC9600 chassis. Thi s equipm ent sho uld on ly be i nstall ed by pr oper ly qual ifie d service perso nnel. The MR9600 Co ntr oll er assem bly consist s of t he MR9600 Con tr[...]

2 Hardware Installation CommPlete Communic ations Se rver 9 Ethernet Cabling Two fem ale Et hern et 10Base -T connect ors ar e accessibl e fro m the back of t he CC9600 chassis. Co nnect one of these connectors to the TCP/IP netw ork that the superv isor console is a ttached to. The su pervisor console is the PC tha t runs the Mu ltiCommMana ger so[...]

MR 9600 User Guide 10 CommPlete Communic ations Se rver[...]

CommPlete Communic ations Se rver 11 3 Quick S t art[...]

MR 9600 User Guide 12 CommPlete Communic ations Se rver MR9600 Quick S t art 1. Turn off all power to the C ommPlete chas sis. 2. Using th e pro vided 9-pi n null modem cable (P N 45009600), conne ct a COM por t on a P C to th e Config Port conn ector on the back of the C ommPlete chass is. Turn on the PC a nd run M ulti-Tech MultiExpre ss, or any [...]

CommPlete Communic ations Se rver 13 17. Select opti on 3, Configuration of RASEx press . 18. Select Server Setup and go to the SNMP Agent option. 19. Change Attribute1 Name to public . Change Attribute2 Name to superviso r . Change Attribute2 Permission to readwrite . 20. Pre ss E SC a few times to log out of the RASExpress server. 21. Install the[...]

MR 9600 User Guide 14 CommPlete Communic ations Se rver 4 Operation[...]

4 Operatio n CommPlete Communic ations Se rver 15 Introduction You can op erat e the MR 9600 by using t he fr ont pan el in dicator s for info rmat ion (see Chapte r 6). But if yo u instal l th e opt ional Mult iComm Manager softw are, yo u can ope rate the MR 9600 by runn ing win dows- based menu and command functions from a dedica ted management [...]

MR 9600 User Guide 16 CommPlete Communic ations Se rver SNMP Interface The MR9600 can be mon itor ed and con trol led by using SNMP t hro ugh the Mul tiCo mmMan ager or a thi rd party SN MP mana ger. To re ceive t raps f rom the MR 9600, the SNMP manager shoul d log i n using t he ent ry i n the system table . In that entry, do a s et of “ login [...]

4 Operatio n CommPlete Communic ations Se rver 17 T elnet Interface Telnet is a sta ndard Internet protocol that a llows a remote connection b etween two sys tems connected to a TCP/IP networ k such as th e Inte rnet . The MR9600 can be managed r emot ely by using Te lnet . Telne t can give the user a ccess to a ll management fu nctions through the[...]

MR 9600 User Guide 18 CommPlete Communic ations Se rver W eb Interface Limit ations The Web interface does not prov ide a full mana gement interface. Full mana gement is provided by our MultiCommM anag er software, or throu gh the use of a third party SN MP mana ger. Howev er, once the system is se t up, most manageme nt can be done usi ng the Web [...]

4 Operatio n CommPlete Communic ations Se rver 19[...]

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CommPlete Communic ations Se rver 21 5 Commands[...]

MR 9600 User Guide 22 CommPlete Communic ations Se rver Parameter T ypes Many MR9600 com mands r equire a parame ter t o com plet e the co mman d. Most of t he r equire d parameters fa ll into one of the four following types . Pathname Description: A DOS- style path and/ or file name. A pa rtial path as sumes the current d irectory. Full pathname e[...]

5 Commands CommPlete Communic ations Se rver 23 Commands List ed by Func tion This sect ion l ists t he MR9600 ’ s commands alphabetica lly by the following functions : Display, Environment , File, Modem Cont rol, and Secur ity. For an expanded description of ea ch command, see “ Command Reference ” on page 30. Display Command Name Par ameter[...]

MR 9600 User Guide 24 CommPlete Communic ations Se rver se, setenviron None Controller configuration utility (a menu driven system used to set global defaults and configure system devices) setgateway IP Address Configure the gatew ay address setip IP Address Configure the IP address setpollingoff Device Disables the controller generated polling to [...]

5 Commands CommPlete Communic ations Se rver 25 online Device Allows the user to perform AT commands with the selected device rd, remdir Pathname Remove directory ren, rename Pathname Rename a file rendir Pathname Rename a directory rm Pathname Delete a file sync None W rites outstanding events to the Log directory type Pathname Display the content[...]

MR 9600 User Guide 26 CommPlete Communic ations Se rver Sy stem Command Name Par ameters Description A: None Changes the drive the user is to work w ith B: None Changes the drive the user is to work w ith abort None Cancels update procedure of modem and T1 cards boot None Reboot MR 9600 bye None Logs the user off the system exit None Logs the user [...]

5 Commands CommPlete Communic ations Se rver 27 Commands Liste d by Se curity Le v el This sect ion l ists t he MR9600 ’ s com mands by secur ity l evel. The se curity level s are Guest , Operato r, and Supervi sor. For an expanded description of ea ch command, see “ Command Reference ” on page 30. Guest Command Name Par ameters Description A[...]

MR 9600 User Guide 28 CommPlete Communic ations Se rver Operator Command Name Parameters Description abort None Cancels update procedure of modem and T1 cards cfg, configure Device Configures the specified device w ith the configuration file associated (via SNM P) w ith that device copy, cp Pathname1 Pathname2 Copies a file from Pathname1 to Pathna[...]

5 Commands CommPlete Communic ations Se rver 29 Supervisor Command Name Par ameters Description boot None Reboots MR 9600 bpstatus None Displays the rack’s back plane polling activity between the controller and each pow ered device del, delete Pathname Deletes a file download Pathname Downloads a file from the M R9600 controller format Specifier [...]

MR 9600 User Guide 30 CommPlete Communic ations Se rver Modules Modules are dynamically loaded features that can be loaded when the controller is r unning without having to re-start the sys tem. In the following Command Reference s ection there are three commands used to manipulate mod ules. They a re loadmod , unloadmod , and listmod . As of ri gh[...]

5 Commands CommPlete Communic ations Se rver 31 !n Parameter: Command history index . Description: Repeats the command whose index is indicated by th e parameter . The command index is th e number shown in the prompt when the command is executed. The command that is executed is then placed into the history buffer at the current comma nd index. A li[...]

MR 9600 User Guide 32 CommPlete Communic ations Se rver Description: Chang es the drive that the u ser is to work w ith Security: Guest Example: [01] A:# B: [02] B:# boot Parameter: None Descrip tion: Reboot s the sy stem by perf ormi ng a rese t of t he MR9600 co ntro lle r card. A pr omp t asks you to confir m your cho ice. If you wi sh to rebo[...]

5 Commands CommPlete Communic ations Se rver 33 Security: Guest Example: [03] B:# Bye Bye Username: cat, ty pe Parameter: Pathname Description: Displays the contents of the ASCII text file referred to b y Pathname . Security: Guest Limitations: The cat command is more simila r to the DOS type command t han it is to t he UNIX cat command. Example: [...]

MR 9600 User Guide 34 CommPlete Communic ations Se rver cl, clock Parameter: None Description: Displays cur rent date and t ime (24 h our clo ck). Security: Guest Limitations: The time does not change automa tically with da ylight sav ings time. Example: [0] A:MMM # cl 11/14/00 1:20pm [1] A:MMM # configure See cfg . copy , cp Parameter: Pathname1[...]

5 Commands CommPlete Communic ations Se rver 35 dir, ls Parameter: Pathname or none Description: The dir and ls commands d isplay the contents of the cu rrent directory by file name, file s ize, and date; they also s how the ava ilable space on the drive. If no pa rameter is used, the dir and ls comma nds list only the files of the cu rrent directo[...]

MR 9600 User Guide 36 CommPlete Communic ations Se rver e1cfg Parameter: Device Description: Sends E1 configuration information s tored in nonvolatile memory to the specified device. The specified devi ce must be an E1 device. E1 devices can ex ist only at 1b, 1c, 5b, 5c, 9b, 9c, 13b, and 13c. Security: Operator Example : [0] A:MMM # e1cfg 13b e1c[...]

5 Commands CommPlete Communic ations Se rver 37 4. Framing Format :CRC4 5. Line Coding :Alternate Mark Inversion (AMI) 6. Signal Options :R2 MF 7. DNIS-digits(1-64 or 0 for auto):0 8. Country Selection :ITU 9. Line Buildout :120 Ohm Enter Selection (-(previous), q(uit), d(one), <1>): e1st atus Parameter: Device Description: Interrogat es the [...]

MR 9600 User Guide 38 CommPlete Communic ations Se rver getcalls Parameter: Device or None Description: Displays call traffic for the mod ems listed in device . If there is no parameter, ca ll traffic is listed for every installed modem. Security: Supervi sor Example: [0] A: # [1] A: # getcalls 1A No Calls 1B No Calls 1C 05-21 08:15:02 A-33600-V.[...]

5 Commands CommPlete Communic ations Se rver 39 get fault s Parameter: Device or No ne Description: Displa ys faults for the mod ems listed in device . If there is no parameter, faults a re listed for every installed modem. Security: Operator Example: [5] A:MMM # getfaults ------------------------ System Faults ------------------------------- 11-1[...]

MR 9600 User Guide 40 CommPlete Communic ations Se rver Security: Guest Example: [0] A:MMM # getip IP Address = 199.199.99.9 [1] A:MMM # getmodems Parameter: Device or none Description: Displays the current statu s for the modems sp ecified by device . If there is no para meter, current st atus is displayed f or every in stalle d modem. Security:[...]

5 Commands CommPlete Communic ations Se rver 41 getpri Parameter: Devi ce Description: Displays t he curr ent st atus of each PRI devi ce Security: Operator Example: [0] A:MMM # getpri 10A PRI Up Layer 1 Status: Up, Layer 2 Status: Multi- Frame Estab getprichannel s Parameter: Device Description: Displays the current status of each of the B-channe[...]

MR 9600 User Guide 42 CommPlete Communic ations Se rver Description: Displays the current Rack Type. Security: Supervi sor Example: getrack Chassis Type: CC2400 single segment chassis [2] A: # getras Parameter: Devi ce Description: Displays t he curr ent st atus of each ras device . Security: Operator Example: [0] A:MMM # getras 1A RAS Up 5A RAS [...]

5 Commands CommPlete Communic ations Se rver 43 Example: [0] A: # getslots 1 MTRAS96-T1A 2 2 MT5634HD8 8 3 MT5634HD8 8 4 MT5634HD8 8 get subnet Parameter: None Description: Displays t he subne t mask f or t he MR9600. Security: Guest Example: [0] A:MMM # getsubnet Subnet mask = 255.255.255.0 [1] A:MMM # gett1 Parameter: Device Descriptio n: Disp[...]

MR 9600 User Guide 44 CommPlete Communic ations Se rver getw ri tecommunity Parameter: None Description: Displays the Write community settings . Security: Supervi sor Example: [0] A:MMM # getwritecommunity Write community = public Enter SETWRITECOMMUNITY <community-string> to change it. [1] A:MMM # halt sy s Parameter: None Description: Thi[...]

5 Commands CommPlete Communic ations Se rver 45 lo, l ogout Parameter: None Description: The logout command ends the sess ion for the current user, and displa ys the userid prompt on the monitor. Security: Guest Example: [0] A:MMM # lo Bye. UserName: loadmod Parameter: No ne Description: Loads a module i nto mem ory. If loaded successful ly, then [...]

MR 9600 User Guide 46 CommPlete Communic ations Se rver [SecurityFile] NumberOfFile=0 [NetWorkDefaults] Default Gateway = 192.168.10.151 --More-- mount Parameter: Drive Sp ecifier Description: Make the specified driv e ava ilable to the operating sy stem. Security: Supervi sor Example: [01] [No Drive Mounted] # mount a: [02] A: # oc, oosclear, oos[...]

5 Commands CommPlete Communic ations Se rver 47 ==== Current device is: Slot 6 Device B ==== atl5 B1 E1 M1 Q0 R0 V1 X4 &E1 &E4 &E6 &E8 &E10 &E13 &E15 %C0 #C1 *C0 &C1 *H0 $MB28800 $SB57600 $BA0 &W1 OK <esc>n ==== At end of list: Slot 6 Device C ==== atl5 B1 E1 M1 Q0 R0 V1 X4 &E1 &E4 &E6 &E8 &[...]

MR 9600 User Guide 48 CommPlete Communic ations Se rver Reply from 192.168.4.7: bytes=32 time=7ms pow eroff Parameter : Segment Number Description : This r emove s power from a given segm ent. Security : Super visor Limitation : Wor ks onl y on R ev. C CC9600 cages Example : [0] A:MMM # poweroff 3 Power OFF of segment 3 pow eron Parameter : Segmen[...]

5 Commands CommPlete Communic ations Se rver 49 Chan 13 (3M): Idle Chan 14 (3N): Idle Chan 15 (3O): Idle Chan 16 (3P): Idle Modem Channels (card 2) Chan 01 (4A): Idle Chan 02 (4B): Idle Chan 03 (4C): Idle Chan 04 (4D): Idle Chan 05 (4E): Idle Chan 06 (4F): Idle Chan 07 (4G): Idle Chan 08 (4H): Idle Chan 09 (4I): Idle Chan 10 (4J): Idle Chan 11 (4K)[...]

MR 9600 User Guide 50 CommPlete Communic ations Se rver Security: Operator Example: [1] A:MMM # prisetup 10a Use settings from: 1. Use Active Settings (pre-configured card) 2. Use System Defaults (new card) 3. Use Stored Settings (swapping cards) Enter Selection (q(uit), <1>): 1 Getting PRI Info ..... 1. Switch Type :AT&T 5ESS 2. Line Co[...]

5 Commands CommPlete Communic ations Se rver 51 Security: Supervi sor Example: [1] A: # rassetup 13a Use settings from: 1. Use Active Settings (pre-configured card) 2. Use System Defaults (new card) Enter Selection (q(uit), <1>): 1 Getting Ras Info .. 1. Version: 5.6.0 2. IP Address:204.26.122.125 3. Subnet Mask:255.255.255.128 4. Default Ga[...]

MR 9600 User Guide 52 CommPlete Communic ations Se rver readme Parameter: None Description: Displays a sum mar y of t he mo st rece nt mo difi cation s made to the f irm ware fo r th e MR9600. Security: Operator Example: [0] A: # readme MR9600 version 1.02 release information -- 1. Web Server functionality -------- ... -- 2. MR9600 MIB -------- ..[...]

5 Commands CommPlete Communic ations Se rver 53 Description: This re sumes al l backpl ane and SNMP proc essing in the co ntro lle r. It i s done aut omati call y after the controller firmware is updated (ha ltsys is d one automatica lly at the beginning of the update). Security: Super visor Example: [0] A:MMM # resumesys Resume processing rm See [...]

MR 9600 User Guide 54 CommPlete Communic ations Se rver setconfig Parameter: Pathname De vice Description: Associates a co nfigur ation fil e with a p arti cular m odem o r mo dems . Security: Operator Example: [0] A: # getmodems 2A Idle default.cfg Unassigned Dial Up No Security 2B Idle default.cfg Unassigned Dial Up No Security 2C Idle default.c[...]

5 Commands CommPlete Communic ations Se rver 55 Security: Supervi sor Example: [0] A: # setip 199.199.199.44 IP Address 199.199.199.44 stored [1] A: # setpolli ngoff Parameter: Device Description: Disables control ler gener ated poll ing to specifi ed device. The exampl e below star ts with displaying the sta tus of the back plane by using the bp[...]

MR 9600 User Guide 56 CommPlete Communic ations Se rver 12: 000 000 000 000 000 000 000 000 [5] A:# setpollingon 5a [6] A:# bpstatus Backplane Status: Busy:NoResp:NoAck -:no polling 0:count of 0 1-9: tens digit plus 1 *:>=ninety Slot ABCDEFGHIJKLMNOP 5: 000 000 6: 000 000 000 000 000 000 000 000 7: 000 000 000 000 000 000 000 000 8: 000 000 00[...]

5 Commands CommPlete Communic ations Se rver 57 settrap Parameter: IP Address Description: Chang es the defau lt trap IP addres s to the one specified in the para meter. This IP ad dress is where fault and sta tus traps are sent. S ee se . Security: Supervi sor Limitations: Only one default trap ad dress may b e set at a time. Example: [0] A: # se[...]

MR 9600 User Guide 58 CommPlete Communic ations Se rver 10/30/1996 5:12pm t1cfg Parameter: Device Description: Sends T1 configuration information s tored in nonvolatile memory to the specified device. The specified devi ce must be a T1 device. T1 devices can ex ist only at 1b, 1c, 5b, 5c, 9b, 9c, 13b, and 13c. Security: Operator Example: [0] A:MMM[...]

5 Commands CommPlete Communic ations Se rver 59 01 00/00 02 00/00 03 00/00 04 00/00 05 00/00 06 00/00 07 00/00 08 00/00 09 00/00 10 00/00 11 00/00 12 00/00 13 00/00 14 00/00 15 00/00 16 00/00 17 00/00 18 00/00 19 00/00 20 00/00 21 00/00 22 00/00 23 00/00 24 00/00 E&M Immediate Start Protocol Tx(AB) Rx(AB) OFF HOOK 11 11 ON HOOK 00 00 RINGING NA[...]

MR 9600 User Guide 60 CommPlete Communic ations Se rver Getting T1 Card Info .... T1 Card Status: Wink High Time (ms):220 After Wink Time (ms):500 PreWink Time (ms):220 Channel Polling Interval (Sec):0 Error Threshold:6 Disconnect Timeout (sec):11 Framing Format:DS1 AT&T Extended Super Frame (ESF) Line Coding:Binary 8 Zero Substitution (B8ZS) F[...]

5 Commands CommPlete Communic ations Se rver 61 [11] A:MMM # update Percent Done = 03% 2B Updating 2C Updating 2D Updating 2E Updating 2F Updating 2G Updating 2H Updating [12] A: # abort 2b Are you sure you wish to abort the update? (y/n) y Abortin g... upload Parameter: Pathname Description: Uploads fr om a co mpute r conn ected t o the MR9600 c[...]

MR 9600 User Guide 62 CommPlete Communic ations Se rver usage Parameter: Time in Minutes Description: Displays how many modem s fit the f ollo wing paramete rs: received i nbound calls, made outbound calls, were Out O f Service ( OOS), were not respn ding a nd were free per sp ecified time interva ls since the co ntrol ler was last star ted (24 clo[...]

5 Commands CommPlete Communic ations Se rver 63 w hoami Parameter: None Description: Displays the user ID of the us er who is logged on, a nd the user ’ s securi ty l evel. Security: Guest Example: [0] A:MMM # whoami supervisor with < supervisor> access rights [1] A:MMM #[...]

MR 9600 User Guide 64 CommPlete Communic ations Se rver Error Messages This sect ion l ists t he MR9600 ’ s er ror messages and t heir possible causes. Many err or m essages are cause d by human error. When you receive a n error messag e when executing a comma nd, ask the following questions first: • Did you spell the command corr ectly? • Do[...]

5 Commands CommPlete Communic ations Se rver 65 ERROR : N o history is bein g maint ained The command history bu ffer is empty or not being ma intained by the comma nd line interface. ERROR: Passw ord not changed The old passwor d does not m atch the st ored passwo rd; the ne w password is in valid; or the new passwo rd and the repe ated new passwo[...]

MR 9600 User Guide 66 CommPlete Communic ations Se rver[...]

CommPlete Communic ations Se rver 67 6 Solving Problems[...]

MR 9600 User Guide 68 CommPlete Communic ations Se rver Introduction This chap ter provi des in form atio n need ed to i dent ify and f ix p robl ems wi th th e MR9600. P robl ems can be diagnosed by observi ng the L ED indi cators o n the MR 9600 ’ s front panel, or throug h the dedicated manag ement console ’ s screen. Also, problems can be f[...]

6 Solving Proble ms CommPlete Communic ations Se rver 69 Test c Clears se gment 1 modem s OOS. Test d Resets se gment 1 m odems.[...]

MR 9600 User Guide 70 CommPlete Communic ations Se rver[...]

CommPlete Communic ations Se rver 71 Appendix[...]

MR 9600 User Guide 72 CommPlete Communic ations Se rver A pp endix A - Up dating the MR9600 Co ntroller Firmw are As part o f Multi -Tech Sy stems ’ continuing effort to add value to its products, from time to time it releases new fir mwar e for the MR 9600 contr oll er. Th is pr ocedure descri bes how to obtai n new fi rmwar e re leases and use [...]

CommPlete Communic ations Se rver 73 Index[...]

MR 9600 User Guide 74 CommPlete Communic ations Se rver # # character , 17 1 10Base-T connector, 5 A ASCII text files, 3 3 C CC9600 chassis, 2, 3, 8, 9, 16, 36, 72 changing directories, 33 chassis, 9 colon in device parameter, 22 command t1channelsta tus, 6 0 commands !!, 30 !a, 3 0 !n, 31 ?, 31 A:, 31 abort, 31 B:, 32 boot, 32 bpstatus, 32 bye, 33[...]

Index CommPlete Communic ations Se rver 75 quit, 52 rassetup, 52 rasstatus, 53 rd, 53 readme, 5 4 remdir, 53 ren, 54 rename, 5 4 rendir, 5 4 reset , 18, 54 resume sys, 55 rm, 35 rs, 5 4 se, 55 securit y, 55 setconfig, 56 setenvir on, 55 setfkey, 56 setgate way, 56 setip , 57 setpollingoff, 5 7 setpollingon, 58 setreadc ommunity, 58 setsendt rap, 43[...]

MR 9600 User Guide 76 CommPlete Communic ations Se rver trap addr ess, 59 IP address mas k param eter , 22 IP address par am eter , 22 L LED indi cators, 3, 4, 5, 72 M mask, IP address, 22 memory, 5 micropro cessor, 5 MMM direct ori es, 16 modem control c ommands, 25 modems configuring, 34 managing, 18, 19, 47, 48, 54, 56 moni tori ng, 17, 38, 39, [...]

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P/N 82063602[...]